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A uniform rod ofmassm and length / rests...

A uniform rod ofmassm and length / rests on a smooth horizontal surface. One of the ends ofthe rod is struck in'a horizontal direction at right angles to the rod. As a result the rod obtains velocity Vq. Findtheforcewithwhich onehalfof the rod will act on the other in the process ofmotion.

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The correct Answer is:
`"["(9)/(2)(mv_(0)^(2))/(l)"]"`
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